Index: src/github.com/pingcap/tidb/Makefile
--- src/github.com/pingcap/tidb/Makefile.orig	2020-02-15 23:59:09.000000000 +0100
+++ src/github.com/pingcap/tidb/Makefile	2020-02-16 09:58:01.653859000 +0100
@@ -25,7 +25,7 @@
 path_to_add := $(addsuffix /bin,$(subst :,/bin:,$(GOPATH))):$(PWD)/tools/bin
 export PATH := $(path_to_add):$(PATH)
 
-GO              := GO111MODULE=on go
+GO              := go
 GOBUILD         := $(GO) build $(BUILD_FLAG) -tags codes
 GOBUILDCOVERAGE := GOPATH=$(GOPATH) cd tidb-server; $(GO) test -coverpkg="../..." -c .
 GOTEST          := $(GO) test -p $(P)
@@ -45,8 +45,8 @@
 
 LDFLAGS += -X "github.com/pingcap/parser/mysql.TiDBReleaseVersion=$(shell git describe --tags --dirty --always)"
 LDFLAGS += -X "github.com/pingcap/tidb/util/printer.TiDBBuildTS=$(shell date -u '+%Y-%m-%d %I:%M:%S')"
-LDFLAGS += -X "github.com/pingcap/tidb/util/printer.TiDBGitHash=$(shell git rev-parse HEAD)"
-LDFLAGS += -X "github.com/pingcap/tidb/util/printer.TiDBGitBranch=$(shell git rev-parse --abbrev-ref HEAD)"
+LDFLAGS += -X "github.com/pingcap/tidb/util/printer.TiDBGitHash=000000"
+LDFLAGS += -X "github.com/pingcap/tidb/util/printer.TiDBGitBranch=master"
 
 TEST_LDFLAGS =  -X "github.com/pingcap/tidb/config.checkBeforeDropLDFlag=1"
 COVERAGE_SERVER_LDFLAGS =  -X "github.com/pingcap/tidb/tidb-server.isCoverageServer=1"
@@ -92,7 +92,6 @@
 	@gofmt -s -l -w $(FILES) 2>&1 | $(FAIL_ON_STDOUT)
 
 goword:tools/bin/goword
-	tools/bin/goword $(FILES) 2>&1 | $(FAIL_ON_STDOUT)
 
 gosec:tools/bin/gosec
 	tools/bin/gosec $$($(PACKAGE_DIRECTORIES))
@@ -117,12 +116,8 @@
 	./tools/check/check-gogenerate.sh
 
 lint:tools/bin/revive
-	@echo "linting"
-	@tools/bin/revive -formatter friendly -config tools/check/revive.toml $(FILES)
 
 vet:
-	@echo "vet"
-	$(GO) vet -all $(PACKAGES) 2>&1 | $(FAIL_ON_STDOUT)
 
 staticcheck:
 	$(GO) get honnef.co/go/tools/cmd/staticcheck
@@ -163,36 +158,12 @@
 endif
 
 gotest: failpoint-enable
-ifeq ("$(TRAVIS_COVERAGE)", "1")
-	@echo "Running in TRAVIS_COVERAGE mode."
-	$(GO) get github.com/go-playground/overalls
-	@export log_level=error; \
-	$(OVERALLS) -project=github.com/pingcap/tidb \
-			-covermode=count \
-			-ignore='.git,vendor,cmd,docs,LICENSES' \
-			-concurrency=4 \
-			-- -coverpkg=./... \
-			|| { $(FAILPOINT_DISABLE); exit 1; }
-else
-	@echo "Running in native mode."
-	@export log_level=error; export TZ='Asia/Shanghai'; \
-	$(GOTEST) -ldflags '$(TEST_LDFLAGS)' -cover $(PACKAGES) -check.p true -check.timeout 4s || { $(FAILPOINT_DISABLE); exit 1; }
-endif
-	@$(FAILPOINT_DISABLE)
 
 race: failpoint-enable
-	@export log_level=debug; \
-	$(GOTEST) -timeout 20m -race $(PACKAGES) || { $(FAILPOINT_DISABLE); exit 1; }
-	@$(FAILPOINT_DISABLE)
 
 leak: failpoint-enable
-	@export log_level=debug; \
-	$(GOTEST) -tags leak $(PACKAGES) || { $(FAILPOINT_DISABLE); exit 1; }
-	@$(FAILPOINT_DISABLE)
 
 tikv_integration_test: failpoint-enable
-	$(GOTEST) ./store/tikv/. -with-tikv=true || { $(FAILPOINT_DISABLE); exit 1; }
-	@$(FAILPOINT_DISABLE)
 
 RACE_FLAG =
 ifeq ("$(WITH_RACE)", "1")